<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>事件处理</title>
    <script src="../../vue.js"></script>
</head>
<body>
   <div id="app">
        <button v-on:click="count+=Math.random()">random number</button>
        <p>自动生成的随机数{{count}}</p>
        
        <input type="text" v-on:keyup.enter="submit">

        <div>
            <div v-on:click="doParent">
                <button v-on:click="doThis">事件冒泡</button>
                <button v-on:click.stop="doThis">阻止事件冒泡</button>
            </div>

        </div>

   </div> 


   <script>
       var vm = new Vue({
           el:'#app',
           data:{
               count:0
           },
           methods:{
               submit(){
                   console.log('submit input!')
               },

               doParent(){
                   console.log("farther element click!")
               },

               doThis(){
                    console.log('son element click!')
               }
           }
       })



   </script>
</body>
</html>